/*导航的样式*/
.nav .container{
    padding-top:38px;
    border-bottom:1px solid #686c71;
}
.nav .container li{
    float:left;
    padding-left:74px;
}
.nav .container .li-1 .a2{
    display: block;
    width:34px;
    height:4px;
    margin-top:10px;
}
.nav .container .li-2 .a2,.nav .container .li-4 .a2{
    display: block;
    width:64px;
    height:4px;
    margin-top:10px;
}
.nav .container .li-4 .a1{
    color:#000;
}
.nav .container .li-3 .a2{
    display: block;
    width:98px;
    height:4px;
    margin-top:10px;
}
.nav .container li a{
    color:#959393;
}
.nav .container .li-1 .a1{
    color:#959393;
}
.nav .container .li-1:hover .a2{
    background-color: #bfc0c0;
}
.nav .container .li-2:hover .a2,.nav .container .li-3:hover .a2,.nav .container .li-4 .a2{
    background-color: #bfc0c0;
}
.nav .container li:hover .a1{
    color:#000;
}





/*导航的样式*/
.nav-1{
    display: none;
}
.nav-1 .container1{
    padding-top:20px;
    border-bottom:1px solid #686c71;
}
.nav-1 .container1 li{
    float:left;
    padding-left:74px;
}
.nav-1 .container1 .li-1 .a2{
    display: block;
    width:34px;
    height:4px;
    margin-top:10px;
}
.nav-1 .container1 .li-2 .a2,.nav-1 .container1 .li-4 .a2{
    display: block;
    width:64px;
    height:4px;
    margin-top:10px;
}
.nav-1 .container1 .li-4 .a1{
    color:#000;
}
.nav-1 .container1 .li-3 .a2{
    display: block;
    width:98px;
    height:4px;
    margin-top:10px;
}
.nav-1 .container1 li a{
    color:#959393;
}
.nav-1 .container1 .li-1 .a1{
    color:#959393;
}
.nav-1 .container1 .li-1:hover .a2{
    background-color: #bfc0c0;
}
.nav-1 .container1 .li-2:hover .a2,.nav-1 .container1 .li-3:hover .a2,.nav-1 .container1 .li-4 .a2{
    background-color: #bfc0c0;
}
.nav-1 .container1 li:hover .a1{
    color:#000;
}
.header .t{
    display: none;
}
.header .t span{
    background: url(../img/svg.png) no-repeat center center;
    display: inline-block;
    width: 31px;
    height: 28px;
    background-size: 100% 100%;
    border-radius: 3px;
}
.header .t{
    font-size: 27px;
    line-height: 1;
    border: 1px solid transparent;
}
.header .t1{
    display: none;
}
.header .t1 span{
    background: url(../img/button2.png) no-repeat center center;
    display: inline-block;
    width: 31px;
    height: 28px;
    background-size: 100% 100%;
    border-radius: 3px;
}
.header .t1{
    font-size: 27px;
    line-height: 1;
    border: 1px solid transparent;
}



/*banner的样式*/
.banner{
    padding-top:20px;
}
.banner .swiper-container img{
    width:100%;
}
.banner .swiper-button-prev{
    left:225px;
}
.banner .swiper-button-next{
    right:246px;
}
.banner .swiper-container-horizontal>.swiper-pagination-bullets{
    bottom:20px;
}
.banner .swiper-button-prev{
    background-image: url(../img/sy-prev.png);
    display: none;
}
.banner .swiper-button-next{
    background-image: url(../img/sy-next.png);
    display: none;
}
.banner:hover .swiper-button-prev{
    display: block;
    background-image: url(../img/sy-prev.png);
}
.banner:hover .swiper-button-next{
    display: block;
    background-image: url(../img/sy-next.png);
}
.banner .swiper-pagination-bullet{
    width:16px;
    height:16px;
    opacity: .5;
}
.banner .swiper-pagination-bullet-active{
    background-color: #373f39;
    opacity: 2;
}
.banner .swiper-button-prev,.banner .swiper-button-next{
    width: 72px;
    height: 74px;
    background-size: contain;
    transition: all .3s ease-in;
}
.banner .swiper-button-prev:hover,.banner .swiper-button-next:hover{
    opacity: 1;
    transform: scale(1.1);
}

/*主体内容的样式*/
.content .content-1{
    margin-top:60px;
}
.content .content-1 .content-1-hx{
    z-index: 1;
    position: relative;
    width: 100%;
    height: 1px;
    background-color: #686c71;
}
.content .content-1 .content-1-name{
    z-index: 100;
    position: absolute;
    top: -40px;
    left: 0;
    right: 0;
    margin: auto;
    width: 270px;
    height: 80px;
    line-height: 80px;
    background-color: #fff;
    text-align: center;
    overflow: hidden;
}

.main .main-1 ul li{
    float:left;
}

.main-1{
    margin-top:40px;
}
.main .main-1 li{
    position: relative;
    float: left;
    width: 25%;
    height: 400px;
    padding: 10px;
    text-align: center;
    cursor: pointer;
    overflow: hidden;
}
.main .main-1 ul li:hover,.main .main-1 ul li:hover a{
    border-color: #1b1b1b;
}
.main .main-1 ul li a{
    position: relative;
    float: left;
    width: 100%;
    height: 100%;
    overflow: hidden;
}
.main .main-1 ul li a img{
     width: 100%;
 }
.main .main-1 ul li .main-1-text{
    position: absolute;
    bottom: 60px;
    left: 0;
    right: 0;
    width: 100%;
    padding: 0 10%;
    text-align: center;
    cursor: pointer;
}
.main .main-1 ul li:hover .main-1-text{
    float: initial;
    bottom: 35px;
    top: auto;
    background: rgba(255,255,255,.8);
}
.main-1 .main-1-text h2{
    display: none;
    padding: 14px 0 10px;
    font-size: 14px;
    color: #1b1b1b;
}
.main-1 .main-1-text p{
    display: none;
    font-size: 12px;
    line-height: 20px;
    color: #1b1b1b;
}
.main-1 .main-1-text h3 {
    display: block;
    line-height: 20px;
    font-size: 12px;
    color: #1b1b1b;
    white-space: nowrap;
    text-overflow: ellipsis;
    overflow: hidden;
}
.main-1 .main-1-text span{
    display: none;
    padding: 14px 0 10px;
    font-size: 14px;
    color: #1b1b1b;
}
.main .main-1 ul li:hover h2,.main .main-1 ul li:hover p,.main .main-1 ul li:hover span{
    display: block;
}
.main-1 .gd{
    position: absolute;
    z-index: 99;
    transition: all .5s ease-in-out;
}
.main-1 .gd1{
    height: 0;
    top: 0;
    left: 0;
    border-left: 3px solid #1b1b1b;
}
.main-1 .gd2{
    width: 0;
    height: 0;
    bottom: 0;
    left: 0;
    border-top: 3px solid #1b1b1b;
}
.main-1 .gd3{
    height: 0;
    bottom: 0;
    right: 0;
    border-right: 3px solid #1b1b1b;
}
.main-1 .gd4{
    width: 0;
    top: 0;
    right: 0;
    border-bottom: 3px solid #1b1b1b;
}

.main .main-1 ul li:hover .gd1 { height: 100%;}
.main .main-1 ul li:hover .gd2 { width: 100%;}
.main .main-1 ul li:hover .gd3 { height: 100%;}
.main .main-1 ul li:hover .gd4 { width: 100%;}

.main-2{
    text-align: center;
    padding-top:30px;
}
.main-2 p{
    cursor: pointer;
}
.main-2 a{
    display: block;
    color:#000;
    font-size: 14px;
}
.main-2 img:hover,.main-2 p:hover{
    opacity:.8;
}

@media (max-width:600px){
    .header .container,.nav .container,.main .container,.footer-top,.footer-bottom{
        width:100%;
    }
    .header .row-1 .col-md-2,.header .row-1 .col-md-3{
        width:100%;
    }
    .header .row-1 .col-md-1{
        width:89%;
    }
    .header .row-1{
        text-align: center;
    }
    .header .row-1 .col-md-2,.header .row-1 .col-md-3{
        padding-left:16px;
        padding-top:12px;
    }
    .header .row-1 .col-md-2 img{
        top: 16px;
        left: 178px;
    }
    .header .dt_nav_content12{
        left: 142px;
        top: 90px;
    }
    .header .dt_nav_content13{
        left:142px;
        top:100px;
    }
    .nav .container{
        padding-top:16px;
    }
    .nav .container li{
        padding-left:20px;
    }
    .nav-1{
        display:none;
    }
    .nav{
        display: none;
    }
    .nav-1 .container1 li {
        float: none;
        padding-left: 20px;
    }
    .header .t{
        display: block;
        position: absolute;
        top: 4px;
        right: 3px;
    }
    .header .t1{
        position: absolute;
        top: 4px;
        right: 3px;
    }
    .header .row-1 .col-md-2,.header .row-1 .col-md-3,.header .row-1 .col-2{
        display: none;
    }
    .nav .container li{
        padding-left:20px;
        float:none;
    }
    .nav .container{
        padding-top:16px;
    }
    .banner .swiper-button-prev{
        left:50px;
    }
    .banner .swiper-button-next{
        right:55px;
    }
    .banner .swiper-button-prev, .banner .swiper-button-next {
        width: 25px;
        top: 60%;
        height: 25px;
    }
    .banner .swiper-pagination-bullet{
        width:10px;
        height:10px;
    }
    .banner .swiper-container-horizontal>.swiper-pagination-bullets {
        bottom: 6px;
    }
    .content .content-1 .content-1-name{
        width:164px;
    }
    .main .main-1 li{
        width:100%;
    }
    .main .main-1 ul li .main-1-text{
        bottom:0;
    }
    .main .main-1 li{
        margin-top:24px;
        height:100%;
    }
}